diff --git a/12/index.html b/12/index.html
index b161008..59604be 100644
--- a/12/index.html
+++ b/12/index.html
@@ -20,10 +20,10 @@
       </div>
 
     <div id="week_03" class="player">
-    <div id="torusKnot">
+    <canvas id="torusKnot">
         <script src="https://threejs.org/build/three.js"></script>
         <script src="torusKnot.js"></script>
-    </div>
+    </canvas>
       	<div class="sec_title_03">#12.3 - 28/05 at 16:00 (UTC+2)</div>
          <br>